I wanted to get some advice. I have a Garmin 60csx. Ever since I started to place caches I have been receiving comments that my coordinates are off. I try to take coordinates on clear days, and always use the average function...I routinely take a minimum of 200 averages, and sometimes 300. My most recent set of hides had the coordinates off by 40 feet or more. I went back and re-took the coordinates (both days were clear skies), and have again gotten comments that the coordinates are off. Clearly I am doing something wrong...but beyond several hundred averages on clear weather days, what else can I do? Is my gps not correctly calibrated somehow? Thanks for any help you can offer!